Last-known PrimeNet details: Exponent is not assigned to anyone 0 primality tests remaining
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Trial Factoring | P-1 Factoring | Combined | |||||||
---|---|---|---|---|---|---|---|---|---|
Limit | GHz-days | Probability | B1 | B2 | GHz-days | Probability | GHz-days | Probability | |
Actual | 282 | 2,821.2907 | 64.6341 % | 16000000 | 16000000 | 365.7491 | 2.9436 % | 3,187.0397 | 65.6752 % |
Target | 281 | 1,410.6451 | 64.1975 % | 2000000 | 400000000 | 541.4032 | 4.0763 % | 1,952.0483 | 65.6569 % |
Difference | +1 | +1,410.6456 | +0.4366 % | +14000000 | -384000000 | -175.6541 | -1.1327 % | +1,234.9914 | +0.0182 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
347169749 | 77521814562705745791436788596137 | 32 | 105.934 | 111648285580760300908932 22 | 2020-07-23 | 50671 | 1472279 | 369,792,277 | 2.9288 | 3.4247 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-07-23 | Roland Clarkson | Manual testing | 16000000 | 16000000 | 1 | 32 | 105.934 | 400.2 | 3.216% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2011-01-29 | Architects Cubed | m1_17 | 264 | 265 | 0.011 | |||
2014-03-18 | monst | olpc | 265 | 266 | 0.022 | |||
2016-03-09 | James Hintz | lab13_12222015 | 266 | 267 | 0.043 | |||
2016-07-03 | Jacques MOLNE | Manual testing | 267 | 269 | 0.258 | |||
2016-09-16 | Jacques MOLNE | Manual testing | 269 | 270 | 0.344 | |||
2016-09-16 | Jacques MOLNE | Manual testing | 270 | 271 | 0.689 | |||
2016-09-16 | Jacques MOLNE | Manual testing | 271 | 272 | 1.378 | |||
2020-07-09 | Roland Clarkson | Manual testing | 272 | 273 | 2.755 | |||
2020-07-09 | Roland Clarkson | Manual testing | 273 | 274 | 5.510 | |||
2020-07-09 | Roland Clarkson | Manual testing | 274 | 275 | 11.02 | |||
2020-07-09 | Roland Clarkson | Manual testing | 275 | 276 | 22.04 | |||
2020-07-09 | Roland Clarkson | Manual testing | 276 | 277 | 44.08 | |||
2020-07-09 | Roland Clarkson | Manual testing | 277 | 278 | 88.17 | |||
2020-07-09 | Roland Clarkson | Manual testing | 278 | 279 | 176.3 | |||
2020-07-09 | Roland Clarkson | Manual testing | 279 | 280 | 352.7 | |||
2020-07-09 | Roland Clarkson | Manual testing | 280 | 281 | 705.3 | |||
2020-07-09 | Roland Clarkson | Manual testing | 281 | 282 | 1,411 |